Display screen or portion thereof with graphical user interface



The FIGURE is a front view of a display screen or portion thereof with graphical user interface showing our new design.

The dashed broken lines that show a display screen or portion thereof and text form no part of the claimed design. The dot-dash broken lines that show a boundary line forms no part of the claimed design. 

CLAIM The ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 